treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 42

Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your any later version

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 1 file(s).

Signed-off-by: Thomas Gleixner <[email protected]>
Reviewed-by: Kate Stewart <[email protected]>
Reviewed-by: Allison Randal <[email protected]>
Cc: [email protected]
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: KAGA-KOKO

crypto/ansi_cprng.c

@@ -1,16 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * PRNG: Pseudo Random Number Generator
  *       Based on NIST Recommended PRNG From ANSI X9.31 Appendix A.2.4 using
  *       AES 128 cipher
  *
  *  (C) Neil Horman <[email protected]>
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License as published by the
- *  Free Software Foundation; either version 2 of the License, or (at your
- *  any later version.
- *
- *
  */
 
 #include <crypto/internal/rng.h>